Optocouplers / Photocouplers

Optocouplers are a type of isolator that use a low-power optical signal to transmit one signal from one circuit to another independent circuit. Optocouplers are comprised of an infrared LED light source and an integrated photo detector which usually consists of a photodiode and detector circuit. This optical link or coupling provides electrical isolation between the two circuits which makes the trouble shooting and reliability of circuits more straightforward. These devices are often used to provide electrical isolation between digital signals on the same board, but they are also commonly used in medical and industrial instruments, motor control systems, and signal conditioning circuits. Optocouplers have very high input-to-output isolation voltage and low capacitance, which makes them suitable for signal transmission in high speed applications. Additionally, they manage the call back current of the circuit they are connecting, allowing them to protect against overloads.
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MOC3021XSM


Optotriac; 5.3kV; Uout:400V; Gull wing 6; Channels:1
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AUD 0.4722
Multiples of: 65

MOC3020XSM


Optotriac; 5.3kV; Uout:400V; Gull wing 6; Channels:1
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Isocom 48485
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AUD 0.4722
Multiples of: 65

MOC3020SM


Optocouplers SMD-6 RoHS
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Isocom 48485
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AUD 0.5208
Multiples of: 65

MOC3021SM


Optocouplers SMD-6 RoHS
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Isocom 48485
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AUD 0.5208
Multiples of: 65

MOC3023SM


Optocouplers SMD-6 RoHS
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AUD 0.5208
Multiples of: 65

MOC3063


Optocouplers DIP-6 RoHS
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AUD 0.545
Multiples of: 65

MOC3063X


Optotriac; 5.3kV; Uout:600V; zero voltage crossing driver; DIP6
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AUD 0.4942
Multiples of: 65

MOC3041X


Optotriac; 5.3kV; Uout:400V; zero voltage crossing driver; DIP6
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Isocom 48485
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AUD 0.5148
Multiples of: 65

MOC3062X


Optotriac; 5.3kV; Uout:600V; zero voltage crossing driver; DIP6
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AUD 0.545
Multiples of: 65

H11AA1X


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5.3kV; DIP6
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AUD 0.5036
Multiples of: 1

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